Mercurial > hg
annotate mercurial/repoview.py @ 45114:e2d17974a869
phases: provide a test and accessor for non-public phase roots
This decouples users from the implementation details of the phasecache.
Also document a historic artifact about the stored phaseroots.
Differential Revision: https://phab.mercurial-scm.org/D8694
author | Joerg Sonnenberger <joerg@bec.de> |
---|---|
date | Tue, 07 Jul 2020 21:45:10 +0200 |
parents | d4c2221240a6 |
children | 672ad1f6eeb8 |
rev | line source |
---|---|
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
1 # repoview.py - Filtered view of a localrepo object |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
2 # |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
3 # Copyright 2012 Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
4 # Logilab SA <contact@logilab.fr> |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
5 # |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
6 # This software may be used and distributed according to the terms of the |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
7 # GNU General Public License version 2 or any later version. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
8 |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
9 from __future__ import absolute_import |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
10 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
11 import copy |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
12 import weakref |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
13 |
43449
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
14 from .i18n import _ |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
15 from .node import ( |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
16 hex, |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
17 nullrev, |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
18 ) |
43089
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
19 from .pycompat import ( |
43090
1f339b503a40
py3: manually import pycompat.delattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43089
diff
changeset
|
20 delattr, |
43089
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
21 getattr, |
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
22 setattr, |
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
23 ) |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
24 from . import ( |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
25 error, |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
26 obsolete, |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
27 phases, |
35249
d4ad9d695a9e
repoview: include filter name in repr for debugging
Yuya Nishihara <yuya@tcha.org>
parents:
35248
diff
changeset
|
28 pycompat, |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
29 tags as tagsmod, |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
30 util, |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
31 ) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
32 from .utils import repoviewutil |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
33 |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
34 |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
35 def hideablerevs(repo): |
28780
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
36 """Revision candidates to be hidden |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
37 |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
38 This is a standalone function to allow extensions to wrap it. |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
39 |
28780
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
40 Because we use the set of immutable changesets as a fallback subset in |
42138
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
41 branchmap (see mercurial.utils.repoviewutils.subsettable), you cannot set |
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
42 "public" changesets as "hideable". Doing so would break multiple code |
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
43 assertions and lead to crashes.""" |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
44 obsoletes = obsolete.getrevs(repo, b'obsolete') |
39297
06c976acc581
phases: add an internal phases
Boris Feld <boris.feld@octobus.net>
parents:
38851
diff
changeset
|
45 internals = repo._phasecache.getrevset(repo, phases.localhiddenphases) |
06c976acc581
phases: add an internal phases
Boris Feld <boris.feld@octobus.net>
parents:
38851
diff
changeset
|
46 internals = frozenset(internals) |
06c976acc581
phases: add an internal phases
Boris Feld <boris.feld@octobus.net>
parents:
38851
diff
changeset
|
47 return obsoletes | internals |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
48 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
49 |
32586
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
50 def pinnedrevs(repo): |
32585
bceb398e6d72
hidden: drop obsolete comment about cacheability
Martin von Zweigbergk <martinvonz@google.com>
parents:
32480
diff
changeset
|
51 """revisions blocking hidden changesets from being filtered |
32480
43ae9e6eaaba
hidden: drop outdated comment about "dynamic" performance
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32479
diff
changeset
|
52 """ |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
53 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
54 cl = repo.changelog |
32586
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
55 pinned = set() |
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
56 pinned.update([par.rev() for par in repo[None].parents()]) |
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
57 pinned.update([cl.rev(bm) for bm in repo._bookmarks.values()]) |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
58 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
59 tags = {} |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
60 tagsmod.readlocaltags(repo.ui, repo, tags, {}) |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
61 if tags: |
43559
90de6bcdf226
index: use `index.get_rev` in `repoview.pinnedrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43510
diff
changeset
|
62 rev = cl.index.get_rev |
90de6bcdf226
index: use `index.get_rev` in `repoview.pinnedrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43510
diff
changeset
|
63 pinned.update(rev(t[0]) for t in tags.values()) |
90de6bcdf226
index: use `index.get_rev` in `repoview.pinnedrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43510
diff
changeset
|
64 pinned.discard(None) |
32586
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
65 return pinned |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
66 |
32477
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
67 |
32588
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
68 def _revealancestors(pfunc, hidden, revs): |
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
69 """reveals contiguous chains of hidden ancestors of 'revs' by removing them |
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
70 from 'hidden' |
32475
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
71 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
72 - pfunc(r): a funtion returning parent of 'r', |
32587
b9b41d8f4522
hidden: change _domainancestors() to _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32586
diff
changeset
|
73 - hidden: the (preliminary) hidden revisions, to be updated |
32475
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
74 - revs: iterable of revnum, |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
75 |
32591
2af0b9a02bf9
hidden: make _revealancestors() reveal ancestors exclusively
Martin von Zweigbergk <martinvonz@google.com>
parents:
32590
diff
changeset
|
76 (Ancestors are revealed exclusively, i.e. the elements in 'revs' are |
2af0b9a02bf9
hidden: make _revealancestors() reveal ancestors exclusively
Martin von Zweigbergk <martinvonz@google.com>
parents:
32590
diff
changeset
|
77 *not* revealed) |
32475
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
78 """ |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
79 stack = list(revs) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
80 while stack: |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
81 for p in pfunc(stack.pop()): |
32588
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
82 if p != nullrev and p in hidden: |
32587
b9b41d8f4522
hidden: change _domainancestors() to _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32586
diff
changeset
|
83 hidden.remove(p) |
32475
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
84 stack.append(p) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
85 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
86 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
87 def computehidden(repo, visibilityexceptions=None): |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
88 """compute the set of hidden revision to filter |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
89 |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
90 During most operation hidden should be filtered.""" |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
91 assert not repo.changelog.filteredrevs |
22151
c0c369aec643
repoview: cache hidden changesets
David Soria Parra <davidsp@fb.com>
parents:
22150
diff
changeset
|
92 |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
93 hidden = hideablerevs(repo) |
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
94 if hidden: |
32592
c37ca35b8450
hidden: subtract pinned revs from hidden earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
32591
diff
changeset
|
95 hidden = set(hidden - pinnedrevs(repo)) |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
96 if visibilityexceptions: |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
97 hidden -= visibilityexceptions |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
98 pfunc = repo.changelog.parentrevs |
38157
02f992ac26e9
phases: define an official tuple of mutable phases
Boris Feld <boris.feld@octobus.net>
parents:
38156
diff
changeset
|
99 mutable = repo._phasecache.getrevset(repo, phases.mutablephases) |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
100 |
32593
e4d0b2efb8b5
hidden: remove unnecessary guard condition
Martin von Zweigbergk <martinvonz@google.com>
parents:
32592
diff
changeset
|
101 visible = mutable - hidden |
e4d0b2efb8b5
hidden: remove unnecessary guard condition
Martin von Zweigbergk <martinvonz@google.com>
parents:
32592
diff
changeset
|
102 _revealancestors(pfunc, hidden, visible) |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
103 return frozenset(hidden) |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
104 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
105 |
42126
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
106 def computesecret(repo, visibilityexceptions=None): |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
107 """compute the set of revision that can never be exposed through hgweb |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
108 |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
109 Changeset in the secret phase (or above) should stay unaccessible.""" |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
110 assert not repo.changelog.filteredrevs |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
111 secrets = repo._phasecache.getrevset(repo, phases.remotehiddenphases) |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
112 return frozenset(secrets) |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
113 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
114 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
115 def computeunserved(repo, visibilityexceptions=None): |
18102
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
116 """compute the set of revision that should be filtered when used a server |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
117 |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
118 Secret and hidden changeset should not pretend to be here.""" |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
119 assert not repo.changelog.filteredrevs |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
120 # fast path in simple case to avoid impact of non optimised code |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
121 hiddens = filterrevs(repo, b'visible') |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
122 secrets = filterrevs(repo, b'served.hidden') |
42125
bc15e37ecc16
repoview: fix conditional around unserved changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
39297
diff
changeset
|
123 if secrets: |
42126
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
124 return frozenset(hiddens | secrets) |
18273
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
125 else: |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
126 return hiddens |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
127 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
128 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
129 def computemutable(repo, visibilityexceptions=None): |
18245
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
130 assert not repo.changelog.filteredrevs |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
131 # fast check to avoid revset call on huge repo |
45114
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
132 if repo._phasecache.hasnonpublicphases(repo): |
18274
254b708fd37d
performance: speedup computation of mutable revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18273
diff
changeset
|
133 getphase = repo._phasecache.phase |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
134 maymutable = filterrevs(repo, b'base') |
18274
254b708fd37d
performance: speedup computation of mutable revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18273
diff
changeset
|
135 return frozenset(r for r in maymutable if getphase(repo, r)) |
18245
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
136 return frozenset() |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
137 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
138 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
139 def computeimpactable(repo, visibilityexceptions=None): |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
140 """Everything impactable by mutable revision |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
141 |
18462
593eb3786165
documentation: update to new filter names
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18445
diff
changeset
|
142 The immutable filter still have some chance to get invalidated. This will |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
143 happen when: |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
144 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
145 - you garbage collect hidden changeset, |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
146 - public phase is moved backward, |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
147 - something is changed in the filtering (this could be fixed) |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
148 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
149 This filter out any mutable changeset and any public changeset that may be |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
150 impacted by something happening to a mutable revision. |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
151 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
152 This is achieved by filtered everything with a revision number egal or |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
153 higher than the first mutable changeset is filtered.""" |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
154 assert not repo.changelog.filteredrevs |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
155 cl = repo.changelog |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
156 firstmutable = len(cl) |
45114
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
157 roots = repo._phasecache.nonpublicphaseroots(repo) |
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
158 if roots: |
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
159 firstmutable = min(firstmutable, min(cl.rev(r) for r in roots)) |
18443
64848f7fb764
repoview: protect `base` computation from weird phase root
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18382
diff
changeset
|
160 # protect from nullrev root |
64848f7fb764
repoview: protect `base` computation from weird phase root
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18382
diff
changeset
|
161 firstmutable = max(0, firstmutable) |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38158
diff
changeset
|
162 return frozenset(pycompat.xrange(firstmutable, len(cl))) |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
163 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
164 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
165 # function to compute filtered set |
20196
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
166 # |
20549
2025315cfb0c
comments: fix minor spelling issues found with spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20405
diff
changeset
|
167 # When adding a new filter you MUST update the table at: |
42138
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
168 # mercurial.utils.repoviewutil.subsettable |
20196
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
169 # Otherwise your filter will have to recompute all its branches cache |
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
170 # from scratch (very slow). |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
171 filtertable = { |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
172 b'visible': computehidden, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
173 b'visible-hidden': computehidden, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
174 b'served.hidden': computesecret, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
175 b'served': computeunserved, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
176 b'immutable': computemutable, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
177 b'base': computeimpactable, |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
178 } |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
179 |
43766
d4c2221240a6
repoview: add an explicit set of all filter that show the wc parents
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43755
diff
changeset
|
180 # set of filter level that will include the working copy parent no matter what. |
d4c2221240a6
repoview: add an explicit set of all filter that show the wc parents
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43755
diff
changeset
|
181 filter_has_wc = {b'visible', b'visible-hidden'} |
d4c2221240a6
repoview: add an explicit set of all filter that show the wc parents
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43755
diff
changeset
|
182 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
183 _basefiltername = list(filtertable) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
184 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
185 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
186 def extrafilter(ui): |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
187 """initialize extra filter and return its id |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
188 |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
189 If extra filtering is configured, we make sure the associated filtered view |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
190 are declared and return the associated id. |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
191 """ |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
192 frevs = ui.config(b'experimental', b'extra-filter-revs') |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
193 if frevs is None: |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
194 return None |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
195 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
196 fid = pycompat.sysbytes(util.DIGESTS[b'sha1'](frevs).hexdigest())[:12] |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
197 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
198 combine = lambda fname: fname + b'%' + fid |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
199 |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
200 subsettable = repoviewutil.subsettable |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
201 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
202 if combine(b'base') not in filtertable: |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
203 for name in _basefiltername: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
204 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
205 def extrafilteredrevs(repo, *args, **kwargs): |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
206 baserevs = filtertable[name](repo, *args, **kwargs) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
207 extrarevs = frozenset(repo.revs(frevs)) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
208 return baserevs | extrarevs |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
209 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
210 filtertable[combine(name)] = extrafilteredrevs |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
211 if name in subsettable: |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
212 subsettable[combine(name)] = combine(subsettable[name]) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
213 return fid |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
214 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
215 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
216 def filterrevs(repo, filtername, visibilityexceptions=None): |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
217 """returns set of filtered revision for this filter name |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
218 |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
219 visibilityexceptions is a set of revs which must are exceptions for |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
220 hidden-state and must be visible. They are dynamic and hence we should not |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
221 cache it's result""" |
18101
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
222 if filtername not in repo.filteredrevcache: |
43753
2276a9a1c037
repoview: add a 'devel.debug.repo-filter' option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43559
diff
changeset
|
223 if repo.ui.configbool(b'devel', b'debug.repo-filters'): |
43755
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
224 msg = b'computing revision filter for "%s"' |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
225 msg %= filtername |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
226 if repo.ui.tracebackflag and repo.ui.debugflag: |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
227 # XXX use ui.write_err |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
228 util.debugstacktrace( |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
229 msg, |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
230 f=repo.ui._fout, |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
231 otherf=repo.ui._ferr, |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
232 prefix=b'debug.filters: ', |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
233 ) |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
234 else: |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
235 repo.ui.debug(b'debug.filters: %s\n' % msg) |
18101
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
236 func = filtertable[filtername] |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
237 if visibilityexceptions: |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
238 return func(repo.unfiltered, visibilityexceptions) |
18101
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
239 repo.filteredrevcache[filtername] = func(repo.unfiltered()) |
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
240 return repo.filteredrevcache[filtername] |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
241 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
242 |
43441
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
243 def wrapchangelog(unfichangelog, filteredrevs): |
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
244 cl = copy.copy(unfichangelog) |
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
245 cl.filteredrevs = filteredrevs |
43442
625e7d1ffd1c
repoview: wrap changelog class when filtering
Martin von Zweigbergk <martinvonz@google.com>
parents:
43441
diff
changeset
|
246 |
43510
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
247 class filteredchangelog(filteredchangelogmixin, cl.__class__): |
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
248 pass |
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
249 |
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
250 cl.__class__ = filteredchangelog |
43442
625e7d1ffd1c
repoview: wrap changelog class when filtering
Martin von Zweigbergk <martinvonz@google.com>
parents:
43441
diff
changeset
|
251 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
252 return cl |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
253 |
43444
c470e699cd00
repoview: move changelog.__contains__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43443
diff
changeset
|
254 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
255 class filteredchangelogmixin(object): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
256 def tiprev(self): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
257 """filtered version of revlog.tiprev""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
258 for i in pycompat.xrange(len(self) - 1, -2, -1): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
259 if i not in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
260 return i |
43445
c093fb81404f
repoview: move changelog.__iter__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43444
diff
changeset
|
261 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
262 def __contains__(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
263 """filtered version of revlog.__contains__""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
264 return 0 <= rev < len(self) and rev not in self.filteredrevs |
43445
c093fb81404f
repoview: move changelog.__iter__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43444
diff
changeset
|
265 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
266 def __iter__(self): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
267 """filtered version of revlog.__iter__""" |
43445
c093fb81404f
repoview: move changelog.__iter__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43444
diff
changeset
|
268 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
269 def filterediter(): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
270 for i in pycompat.xrange(len(self)): |
43446
5ade47284dda
repoview: move changelog.revs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43445
diff
changeset
|
271 if i not in self.filteredrevs: |
5ade47284dda
repoview: move changelog.revs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43445
diff
changeset
|
272 yield i |
5ade47284dda
repoview: move changelog.revs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43445
diff
changeset
|
273 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
274 return filterediter() |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
275 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
276 def revs(self, start=0, stop=None): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
277 """filtered version of revlog.revs""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
278 for i in super(filteredchangelogmixin, self).revs(start, stop): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
279 if i not in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
280 yield i |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
281 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
282 def _checknofilteredinrevs(self, revs): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
283 """raise the appropriate error if 'revs' contains a filtered revision |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
284 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
285 This returns a version of 'revs' to be used thereafter by the caller. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
286 In particular, if revs is an iterator, it is converted into a set. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
287 """ |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
288 safehasattr = util.safehasattr |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
289 if safehasattr(revs, '__next__'): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
290 # Note that inspect.isgenerator() is not true for iterators, |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
291 revs = set(revs) |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
292 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
293 filteredrevs = self.filteredrevs |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
294 if safehasattr(revs, 'first'): # smartset |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
295 offenders = revs & filteredrevs |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
296 else: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
297 offenders = filteredrevs.intersection(revs) |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
298 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
299 for rev in offenders: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
300 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
301 return revs |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
302 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
303 def headrevs(self, revs=None): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
304 if revs is None: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
305 try: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
306 return self.index.headrevsfiltered(self.filteredrevs) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
307 # AttributeError covers non-c-extension environments and |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
308 # old c extensions without filter handling. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
309 except AttributeError: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
310 return self._headrevs() |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
311 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
312 revs = self._checknofilteredinrevs(revs) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
313 return super(filteredchangelogmixin, self).headrevs(revs) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
314 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
315 def strip(self, *args, **kwargs): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
316 # XXX make something better than assert |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
317 # We can't expect proper strip behavior if we are filtered. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
318 assert not self.filteredrevs |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
319 super(filteredchangelogmixin, self).strip(*args, **kwargs) |
43448
c31fa28d1843
repoview: move changelog.strip() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43447
diff
changeset
|
320 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
321 def rev(self, node): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
322 """filtered version of revlog.rev""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
323 r = super(filteredchangelogmixin, self).rev(node) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
324 if r in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
325 raise error.FilteredLookupError( |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
326 hex(node), self.indexfile, _(b'filtered node') |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
327 ) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
328 return r |
43450
6f3222bbfce0
repoview: move changelog.node() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43449
diff
changeset
|
329 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
330 def node(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
331 """filtered version of revlog.node""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
332 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
333 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
334 return super(filteredchangelogmixin, self).node(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
335 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
336 def linkrev(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
337 """filtered version of revlog.linkrev""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
338 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
339 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
340 return super(filteredchangelogmixin, self).linkrev(rev) |
43451
983cda0e110c
repoview: move changelog.linkrev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43450
diff
changeset
|
341 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
342 def parentrevs(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
343 """filtered version of revlog.parentrevs""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
344 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
345 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
346 return super(filteredchangelogmixin, self).parentrevs(rev) |
43452
e1dae2ef5588
repoview: move changelog.parentrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43451
diff
changeset
|
347 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
348 def flags(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
349 """filtered version of revlog.flags""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
350 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
351 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
352 return super(filteredchangelogmixin, self).flags(rev) |
43441
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
353 |
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
354 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
355 class repoview(object): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
356 """Provide a read/write view of a repo through a filtered changelog |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
357 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
358 This object is used to access a filtered version of a repository without |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
359 altering the original repository object itself. We can not alter the |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
360 original object for two main reasons: |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
361 - It prevents the use of a repo with multiple filters at the same time. In |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
362 particular when multiple threads are involved. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
363 - It makes scope of the filtering harder to control. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
364 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
365 This object behaves very closely to the original repository. All attribute |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
366 operations are done on the original repository: |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
367 - An access to `repoview.someattr` actually returns `repo.someattr`, |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
368 - A write to `repoview.someattr` actually sets value of `repo.someattr`, |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
369 - A deletion of `repoview.someattr` actually drops `someattr` |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
370 from `repo.__dict__`. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
371 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
372 The only exception is the `changelog` property. It is overridden to return |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
373 a (surface) copy of `repo.changelog` with some revisions filtered. The |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
374 `filtername` attribute of the view control the revisions that need to be |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
375 filtered. (the fact the changelog is copied is an implementation detail). |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
376 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
377 Unlike attributes, this object intercepts all method calls. This means that |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
378 all methods are run on the `repoview` object with the filtered `changelog` |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
379 property. For this purpose the simple `repoview` class must be mixed with |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
380 the actual class of the repository. This ensures that the resulting |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
381 `repoview` object have the very same methods than the repo object. This |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
382 leads to the property below. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
383 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
384 repoview.method() --> repo.__class__.method(repoview) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
385 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
386 The inheritance has to be done dynamically because `repo` can be of any |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18495
diff
changeset
|
387 subclasses of `localrepo`. Eg: `bundlerepo` or `statichttprepo`. |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
388 """ |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
389 |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
390 def __init__(self, repo, filtername, visibilityexceptions=None): |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
391 object.__setattr__(self, '_unfilteredrepo', repo) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
392 object.__setattr__(self, 'filtername', filtername) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
393 object.__setattr__(self, '_clcachekey', None) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
394 object.__setattr__(self, '_clcache', None) |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
395 # revs which are exceptions and must not be hidden |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
396 object.__setattr__(self, '_visibilityexceptions', visibilityexceptions) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
397 |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18495
diff
changeset
|
398 # not a propertycache on purpose we shall implement a proper cache later |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
399 @property |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
400 def changelog(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
401 """return a filtered version of the changeset |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
402 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
403 this changelog must not be used for writing""" |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
404 # some cache may be implemented later |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
405 unfi = self._unfilteredrepo |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
406 unfichangelog = unfi.changelog |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
407 # bypass call to changelog.method |
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
408 unfiindex = unfichangelog.index |
38851
781b2720d2ac
index: don't include nullid in len()
Martin von Zweigbergk <martinvonz@google.com>
parents:
38783
diff
changeset
|
409 unfilen = len(unfiindex) |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
410 unfinode = unfiindex[unfilen - 1][7] |
43240
4353942be294
tracing: add a couple of trace points on obsolete and repoview
Augie Fackler <augie@google.com>
parents:
43090
diff
changeset
|
411 with util.timedcm('repo filter for %s', self.filtername): |
4353942be294
tracing: add a couple of trace points on obsolete and repoview
Augie Fackler <augie@google.com>
parents:
43090
diff
changeset
|
412 revs = filterrevs(unfi, self.filtername, self._visibilityexceptions) |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
413 cl = self._clcache |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
414 newkey = (unfilen, unfinode, hash(revs), unfichangelog._delayed) |
28265
332926212ef8
repoview: discard filtered changelog if index isn't shared with unfiltered
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27917
diff
changeset
|
415 # if cl.index is not unfiindex, unfi.changelog would be |
332926212ef8
repoview: discard filtered changelog if index isn't shared with unfiltered
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27917
diff
changeset
|
416 # recreated, and our clcache refers to garbage object |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
417 if cl is not None and ( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
418 cl.index is not unfiindex or newkey != self._clcachekey |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
419 ): |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
420 cl = None |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
421 # could have been made None by the previous if |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
422 if cl is None: |
43454
c8e5b3094a1d
repoview: avoid wrapping changelog if there's nothing to filter
Martin von Zweigbergk <martinvonz@google.com>
parents:
43453
diff
changeset
|
423 # Only filter if there's something to filter |
c8e5b3094a1d
repoview: avoid wrapping changelog if there's nothing to filter
Martin von Zweigbergk <martinvonz@google.com>
parents:
43453
diff
changeset
|
424 cl = wrapchangelog(unfichangelog, revs) if revs else unfichangelog |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
425 object.__setattr__(self, '_clcache', cl) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
426 object.__setattr__(self, '_clcachekey', newkey) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
427 return cl |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
428 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
429 def unfiltered(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
430 """Return an unfiltered version of a repo""" |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
431 return self._unfilteredrepo |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
432 |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
433 def filtered(self, name, visibilityexceptions=None): |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
434 """Return a filtered version of a repository""" |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
435 if name == self.filtername and not visibilityexceptions: |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
436 return self |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
437 return self.unfiltered().filtered(name, visibilityexceptions) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
438 |
35249
d4ad9d695a9e
repoview: include filter name in repr for debugging
Yuya Nishihara <yuya@tcha.org>
parents:
35248
diff
changeset
|
439 def __repr__(self): |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
440 return '<%s:%s %r>' % ( |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
441 self.__class__.__name__, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
442 pycompat.sysstr(self.filtername), |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
443 self.unfiltered(), |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
444 ) |
35249
d4ad9d695a9e
repoview: include filter name in repr for debugging
Yuya Nishihara <yuya@tcha.org>
parents:
35248
diff
changeset
|
445 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
446 # everything access are forwarded to the proxied repo |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
447 def __getattr__(self, attr): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
448 return getattr(self._unfilteredrepo, attr) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
449 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
450 def __setattr__(self, attr, value): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
451 return setattr(self._unfilteredrepo, attr, value) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
452 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
453 def __delattr__(self, attr): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
454 return delattr(self._unfilteredrepo, attr) |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
455 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
456 |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
457 # Python <3.4 easily leaks types via __mro__. See |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
458 # https://bugs.python.org/issue17950. We cache dynamically created types |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
459 # so they won't be leaked on every invocation of repo.filtered(). |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
460 _filteredrepotypes = weakref.WeakKeyDictionary() |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
461 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
462 |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
463 def newtype(base): |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
464 """Create a new type with the repoview mixin and the given base class""" |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
465 if base not in _filteredrepotypes: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
466 |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
467 class filteredrepo(repoview, base): |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
468 pass |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
469 |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
470 _filteredrepotypes[base] = filteredrepo |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
471 return _filteredrepotypes[base] |